R.c.
abbr. (=reinforced concrete)【建】钢筋混凝土\\n
🗣️ 情景例句
I have spent my whole life slaving away, it's time for me to take a break and see some of this great country.
我的一生都在忙碌中度过的，现在是休息的时候了，也是去游历这个伟大国家的时候了。
Laws catch flies but let hornets go free.
法网只捉苍蝇，不捉黄蜂。
She mended the broken doll.
她修补了破了的洋娃娃。